/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Roboto', sans-serif;
    background-color: #121212;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
  }
  
  /* Hero Section */
  #hero-section {
    flex: 1;
    width: 100%;
    background: linear-gradient(135deg, #222222, #1a1a1a);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 20px;
  }
  
  .hero-content {
    width: 100%;
    max-width: 500px;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
  }
  
  /* Title and Subtitle */
  .hero-content h1 {
    font-size: 2.8rem;
    color: #ff8a65;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  
  .subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
  }
  
  /* Information Section */
  .info-section {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 138, 101, 0.2);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    text-align: left;
  }
  
  .info-section h2 {
    font-size: 1.4rem;
    color: #ff8a65;
    margin-bottom: 10px;
  }
  
  .info-section p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
  }
  
  /* Upload Section */
  .upload-section {
    margin-top: 20px;
  }
  
  .upload-button {
    display: inline-block;
    padding: 1rem 1.5rem;
    background-color: #ff8a65;
    color: white;
    font-size: 1.1rem;
    border-radius: 25px;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 15px rgba(255, 138, 101, 0.6);
    transition: background-color 0.3s ease, transform 0.2s ease;
  }
  
  .upload-button:hover {
    background-color: #ff7043;
    transform: translateY(-3px);
  }
  
  .hidden-file-input {
    display: none;
  }
  
  /* Image Preview */
  .image-preview {
    margin-top: 20px;
  }
  
  .image-preview img {
    width: 100%;
    max-width: 300px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(255, 138, 101, 0.5);
    transition: transform 0.3s ease;
  }
  
  .image-preview img:hover {
    transform: scale(1.05);
  }
  
  /* CTA Button */
  .cta-button {
    margin-top: 20px;
    padding: 1rem 2rem;
    background-color: #ff8a65;
    color: white;
    font-size: 1.2rem;
    border-radius: 25px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 138, 101, 0.6);
    transition: background-color 0.3s ease, transform 0.2s ease;
  }
  
  .cta-button.hidden {
    display: none;
  }
  
  .cta-button:hover {
    background-color: #ff7043;
    transform: translateY(-3px);
  }
  
  /* Loading Overlay */
  .loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
  }
  
  .loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  /* Loading Spinner */
  .loading-spinner {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #ff8a65;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    animation: spin 1.5s linear infinite;
    margin-bottom: 20px;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
  /* Loading Text */
  .loading-text {
    font-size: 1.2rem;
    color: #ff8a65;
    margin-bottom: 10px;
  }
  
  /* Progress Bar */
  .loading-bar {
    position: relative;
    width: 100%;
    max-width: 300px;
    height: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 10px;
    box-shadow: 0 0 10px rgba(255, 138, 101, 0.5);
  }
  
  .progress {
    width: 0;
    height: 100%;
    background-color: #ff8a65;
    border-radius: 10px;
    text-align: center;
    color: white;
    font-size: 14px;
    box-shadow: 0 0 10px rgba(255, 138, 101, 0.7);
    transition: width 0.5s ease-in-out;
  }
  
  /* Footer */
  footer {
    padding: 1rem;
    background-color: #101010;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
    width: 100%;
    margin-top: auto;
  }
  
  footer a {
    color: #ff8a65;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  footer a:hover {
    color: #ff7043;
  }